What specific installation media or DVD is needed to reinstall Windows 7?

For example:
I have the Windows 7 product key on this <span class="qlink_container"><a href="/Lenovo">Lenovo</a></span> laptop.
Do I need the Lenovo OEM DVD?
Or can I use the downloadable ISO file, then burn to a DVD, or preferably copy to a <span class="qlink_container"><a href="/Flash-Drive">Flash Drive</a></span>?

Lenovo ideapad won't turn on?

My lenovo idea pad laptop will not turn on. The power button lights up for 15-20 seconds then turns off. Nothing shows up on the screen. I already tried pressing power button with volume up/down and also taking the battery out and putting it back in.

Lenovo laptop, windows 7. This keeps happening?

I've tried turning it on and off and it just stays like that, I can still work the mouse but everything I go into os like this and I can't see anything properly! Also it only displays a quarter of the screen.Lenovo laptop, windows 7 this keeps happening

How to fix these problems after factory resetting my Windows 7 laptop?

-I have a Windows 7 Lenovo Think Pad laptop
-I factory reset it after it got a few viruses
-Now, the graphics are not what they were before the reset. The screen resolution is less than what is should be (the highest I can choose is 1024x768) and the screen looks a bit stretched.
-I can't connect to the internet, it won't give me the option to choose my wireless and type in my password. It won't even show a list of Wi-Fi options.

Is there ANY way to fix these things or did the factory reset just damage my computer this much?

DELL inspiron 15 3537 vs lenovo ideapad y510p?

DELL inspiron 15 3537
Weight: 2.25 kg
Stereo Speakers with Waves MaxxAudio 4 Keyboard: Standard Keyboard
Operating System: Windows 8
Processor Name: 4th Generation Intel Core i7-4500U
Hard Disk Capacity: 1 TB Colour: Black Screen: 15.6-inch HD LED Display with True Life
gpu=amd radeon hd 8850m 2gb ddr3
display=15.6 inch 1366 x 768 Pixel HD LED Display with True Life

LENOVO ideapad y510p
1 tb hhd
processor=4th gen i5 4200m
gpu= nvidia geforce gt 750m 2gb ddr5
display=15.6 inch 1080p FHD LED Glare Display
ram=8gb ddr3

My lenovo g570 screen turned red?

I own a lenovo g570 laptop which is 3 years old… I.had a issue yesterday… The.screen turned red… On searching I found. That the loose lcd wire.is. The culprit… How. Can I fix it? I mean how. Can I open the laptop to fix the.issue? Where exactly is the.wire? I saw videos of.other laptops. It is situated on the top left corner. Is it same for lenovo? If.yes please tell me how I can reach that. Consulting a technician is out of.order. So please give me the.instructions

How to connect my lenovo laptop to my tv?

My lenovo laptop has 3 usb ports, 2 headphone/speaker ports and 1 VGA port but with no screw point to lock in the VGA cable. My TV has a HDMI port so what cable do i need to use my laptop on my TV for movies etc?